html, body {
    height: 100%;
    width: 100%;
    background-color: black;
    overflow-x: hidden;
}

@keyframes vibrate {
    0% {
        top: 0
    }
    50% {
        top: 2px;
    }
    100%{
        top:0;
    }
}

canvas {
    position: fixed;
    top: 0;
    animation: vibrate 0.2s infinite;
}
